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Step 1540B-2
1. Turn the power off.
2. Disconnect all external cables.
3. Remove the top cover.
4. Record the slot numbers of the ISA and PCI adapters. Label and record the
location of any cables attached to the adapters. Remove all the adapters.
5. Remove the second processor card.
6. Record the slot numbers of the memory modules, and then remove all but one
pair of the memory modules in memory slots A and B (DIMMs 0 and 1).
7. Disconnect the SCSI cable from the SCSI connectors on the system board.
8. Disconnect the diskette drive cable from the diskette drive connector on the
system board.
9. Disconnect the internal serial, Ethernet, and tablet port cables.
10. Turn the power on.
Does the operator panel stabilize for more than 60 seconds with code FDC,
FF2, FF3, or F4D displayed, or is one of these codes displayed immediately
before the system unit attempts to restart?
NO Go to “Step 1540B-3” on page 2-41.
YES Go to “Step 1540B-4” on page 2-42.
2-40 7043 43P Series Service Guide